Yes, it is compatible, but it crashed because of an ID conflict. To fix it, go into the MMnM config (.minecraft/config), and change the values of the Enchantment IDs to some different numbers until it works (max number is 255 I think).

Hi, I found a problem with the Goro Goro no Mi, when you use El Thor, this create the lightning and destroy an small area and creates fire, but it does not make any damage to the objective(s), I do not know if it is only me or other users have the same problem, if it is a problem, please, try to correct it for the next update. Also, please, create a transformation when you use the Gear Fourth, if you could do it, will be awesome. My favorite mod, keep working on it :D.

As far as I remember you actually joined the discord the server with the same question and it was answered already, but I'll answer again here for anybody who might stumble across it and don't wanna join the discord server.

The whole mod was recoded from zero and therefor a lot of stuff had to be added anew, this was done because back when I started I was obviously bad ad Java and still inexperienced at programming in general...so when I was adding everything back of course some things were outdated by then your 2 examples : Fujitora's fruit was very broken and used for heavy spamming, being able to destroy even bedrock and Lucci being overall way too OP, not in the fair and fun sense but just huge amounts of HP and attack... They will obviously be added back sooner or later.

As far as I remember you actually joined the discord the server with the same question and it was answered already, but I'll answer again here for anybody who might stumble across it and don't wanna join the discord server.

The whole mod was recoded from zero and therefor a lot of stuff had to be added anew, this was done because back when I started I was obviously bad ad Java and still inexperienced at programming in general...so when I was adding everything back of course some things were outdated by then your 2 examples : Fujitora's fruit was very broken and used for heavy spamming, being able to destroy even bedrock and Lucci being overall way too OP, not in the fair and fun sense but just huge amounts of HP and attack... They will obviously be added back sooner or later.

Yeah, true I asked here before joining discord , sorry for the trouble

Personally I would suggest the latest one, simply because it's more stable and polished than 0.2.4...it still misses some of the old features/fruits so if those are really important to you go with the old one (0.2.4)